@font-face {
    font-family: PingFang SC-Semibold;
    src: url(./PingFang-SC/PingFang-SC-Semibold.ttf);
}
@font-face {
    font-family: PingFang SC-Medium;
    src: url(./PingFang-SC/PingFang-SC-Medium.ttf);
}
@font-face {
    font-family: PingFang SC-Regular;
    src: url(./PingFang-SC/PingFang-SC-Regular.ttf);
}
@font-face {
    font-family: PingFang SC-Bold;
    src: url(./PingFang-SC/PingFang-SC-Bold.ttf);
}
